::About us::

   Being the member of the Ultrasonic Branch Society of Acoustics Society of China, The Goldstar Ultrasonic Machinery Co., Ltd. in Shantou is an enterprise of hi-tech integrated with technological, manufacture, marketing and servicing bodies and engaged in the business of ultrasonic equipments of power application for its major products. The R & D of the company is supported by the professional research institutes of Science Academy of China. Our engineers and technicians are provided have absorbed and digested the advanced technology abroad and our products are creatively and constantly renewed therefore forming the scale of production, and have been conferred as The Civil Hi-tech Enterprise of Guangdong Province.

　　Form the date of establishment of the company in 1993, we aimed to fulfill the need of our customers, and developed the products unceasingly for the demand of the market. There are many products in different categories at the present, and they are as follows:


　　1. Ultrasonic plastic welder, hot plate welding machine and high frequency plastic welder used for plastic toys ,electronics, plastic house wares, stationeries and spare parts for the autos , etc. Besides the general series of 20kHz, We either have produced ultrasonic plastic welder of 15kHz series for special welding purpose such as used for flexible plastic materials of PP, PE or for the purpose to weld work pieces with extra length and wider diameter .Their power covers from 1000W to 4200 W to satisfied the requirements for various customers.


　　2. The ultrasonic cleaning machine for mechanical hardware parts such as for the bearings, pneumatic elements, electronic devices and optical lens , ,medical devices , precious metal articles for personal adornment as well as for the parts cleaning before the electro-plating etc.
Their power covers between 100W and 5000W. We also can design the sink basin of immersion type or vessels for liquids of high density as well as low frequency ultrasonic wave generator,which are used in ultrasonic cleaning machine of special purposes for customers .

　　3. Ultrasonic lace sewing machine and ultrasonic quilting machine for spinning and weaving, craft decoration industries, crease or pleat on clothes , which became the fashionable trend for the process of this trade, helped to enhance the superior quality.

　　4. There are also various kinds of special processing machines like the portable plastic welder, ultrasonic plastic tube fill-sealing machine, ultrasonic drilling machine, ultrasonic frequency correction generator, plastic inner pages folding machine, expansion file inside-page accordion forming machine.


　　"Let all the staff and workers participate for best quality. The benefit of our customers being the supreme we pursue" became the guiding principle of our company. We have established more perfect system of quality control and deployed quality inspection personnel in all different levels. The inspection programs and control system are strictly carried out in material purchasing, manufacturing process, quality control. Our products have been under the inspection of The Bureau of Quality Control & Inspection for many years, and thus we have been conferred the honorable title of "The Most Reliable Enterprise in Quality" thereon. Domestically we have firstly passed the authentication of ISO 9001 in the same trade.


　　 Not only for both the abundance of the professional experience in the field and strict quality control, but also we exert in serious screening of the materials and components we purchase. All the crucial electronic components, pneumatic elements we adopted are imported for the famous brand abroad including the transducers with higher conversion efficiency.


　　We have disposed technicians domestically in many cities for products promotion and after service, keeping up the maintenance and service for our customers over a long period of time. We design and produce the welding horn and provide various kinds of spare parts for better service in close relation with our customers.


　　 With the professional spirit reliable quality, quick service together with good cost-performance of the products, The Goldstar Ultrasonic Machinery Co., Ltd. have got the appreciation of extensive customers. We have a branch in Thailand, and our many products are prevailed in countries in South East of Asia.
Goldstar Co. supports their customers the best products and services with their high-level technologists, logical manage and advanced technology and experience.